var agt=navigator.userAgent.toLowerCase();
function printListingDetail() {
		if (window.print) {
			if (navigator.appName=='Microsoft Internet Explorer') {
				window.document.BackPrintForm.printBtn.style.visibility = "hidden";
				window.document.BackPrintForm.backBtn.style.visibility = "hidden";
			}
			window.print();
			if (navigator.appName=='Microsoft Internet Explorer') {
				window.document.BackPrintForm.printBtn.style.visibility = "visible";
				window.document.BackPrintForm.backBtn.style.visibility = "visible";
			}
		}
		else if (agt.indexOf("mac") != -1) {
			alert("Press 'Cmd+p' on your keyboard to print.");
		}
		else {
			alert("Press 'Ctrl+p' on your keyboard to print.");
		}
	return false;
}